<ul class="panel">
  <li>
    <label class="switch"
      ><input type="radio" name="number" />
      <div class="switch__number">1</div></label
    >
  </li>
  <li>
    <label class="switch"
      ><input type="radio" name="number" />
      <div class="switch__number">2</div></label
    >
  </li>
  <li>
    <label class="switch"
      ><input type="radio" name="number" />
      <div class="switch__number">3</div></label
    >
  </li>
  <li>
    <label class="switch"
      ><input type="radio" name="number" />
      <div class="switch__number">4</div></label
    >
  </li>
  <li>
    <label class="switch"
      ><input type="radio" name="number" />
      <div class="switch__number">5</div></label
    >
  </li>
  <li>
    <label class="switch"
      ><input type="radio" name="number" />
      <div class="switch__number">6</div></label
    >
  </li>
</ul>
